Home / 5,413,021.85-7,468,130.92-3,088,244.29

Finding the Fourth Proportional to 5,413,021.85, 7,468,130.92 and 3,088,244.29

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Solution

The fourth proportional to 5,413,021.85, 7,468,130.92 and 3,088,244.29 is: 4,260,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,021.85 : 7,468,130.92 = 3,088,244.29 : x
  2. Step 2: Convert to fraction form
    5,413,021.85/7,468,130.92 = 3,088,244.29/x
  3. Step 3: Cross multiply
    5,413,021.85x = 7,468,130.92 × 3,088,244.29
  4. Step 4: Simplify right side
    5,413,021.85x = 23,063,412,670,662.45
  5. Step 5: Solve for x
    x = 23,063,412,670,662.45/5,413,021.85
  6. Step 6: Final answer
    x = 4,260,727.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.